TO

Tsutomu Osawa

Ricoh Company: 4 patents #4,167 of 9,818Top 45%
NF Nippon Ferro Fluidics: 1 patents #3 of 6Top 50%
Overall (All Time): #971,016 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10594880 Lock lever structure, unit, and image forming apparatus Sakie Higuchi, Yuki Sato, Shiro Akama, Tsuyoshi Endo, Yuta Ueda 2020-03-17
9871901 Microphone holding structure and electronic device Takahiro Hiramatsu 2018-01-16
9167200 Communication apparatus Satoshi Odanaka 2015-10-20
8570434 Communication apparatus Satoshi Odanaka 2013-10-29
4847526 Variant-pole electric motor Isamu Takehara, Akira Yamamura, Shigaru Oki 1989-07-11